The verb "SER" is used in various contexts in Spanish. Here are two circumstances in which you would use it:
-
Identity and Characteristics: "SER" is used to describe inherent characteristics, identity, or essential qualities of a person, place, or thing. For example, when stating someone's profession, nationality, or physical traits. For instance, you would say "She is a doctor" (Ella es doctora) or "He is tall" (Él es alto).
-
Time and Dates: "SER" is also used to indicate the time, days of the week, or dates. For example, you would say "It is 3 o’clock" (Son las tres) or "Today is Monday" (Hoy es lunes).